SACRAMENTO, Calif.–(BUSINESS WIRE)–Extremis Systems, a subsidiary of NZT Group, Inc. (www.extremissystems.com), is redefining ballistic protection with the launch of Valkyrie body armor—an industry-leading solution engineered with true female-specific curves and developed in direct response to the needs of women in law enforcement. In partnership with the National Association of Women Law Enforcement Executives (NAWLEE), Extremis is setting a new benchmark for lightweight, high-performance ge